MathsJam @mathsjam.bsky.social Maths Jam is an opportunity for self-confessed maths enthusiasts to meet in a pub & share puzzles, games, and other cool maths stuff. Find your local at mathsjam.com
Big MathsJam @bigmathsjam.bsky.social Big MathsJam is the annual UK MathsJam Gathering - an opportunity to meet other maths fans and share puzzles, games and interesting problems. November 14-15 2026
Katie Steckles @steckl.es Mathematician, robot fan, auntie and unstoppable thingdoer from Manchester. she/her
mathgrrl @mathgrrl.com math geek and defender of the universe - http://mathgrrl.com - Dr. Laura Taalman
Randall Munroe @xkcd.com 
Grant Sanderson @3blue1brown.com Math videos
A Problem Squared @aproblemsquared.bsky.social A problem-solving podcast by @standupmaths.bsky.social & @bechillcomedian.bsky.social which comes out today, or Monday, or the following Monday (depending when you read this).
Podcast🎙| https://creators.spotify.com/pod/show/a-problem-squared
Matt Parker @standupmaths.bsky.social That maths guy from the internet.
Terence Tao @teorth.bsky.social Mathematician at UCLA. My primary social media account is https://mathstodon.xyz/@tao . I also have a blog at https://terrytao.wordpress.com/ and a home page at https://www.math.ucla.edu/~tao/
Dave Richeson @divbyzero.bsky.social Mathematician. John J. & Ann Curley Chair in Liberal Arts at Dickinson College. Author of Tales of Impossibility and Euler's Gem. Coffee drinker. [Everything in the timeline before October 2024 was imported from my Twitter/X feed 2008-24.]
OEIS Parity Triangles @oeistriangles.peterkagey.com A bot by @peterkagey.com that posts a Parity Triangle from the OEIS every day.
See my blog post for more details: https://peterkagey.com/blog/2021/03/parity-bitmaps-from-the-oeis/
Joanna Ko @joannako.bsky.social Abstract non-sense.
John C. Baez @johncarlosbaez.bsky.social Mathematical physicist
Andrew Stacey @mathforge.org Mathematician: formerly academic (differential topology), currently educational (Head of Department in a UK secondary school).
Side interests in Maths & Programming & Art.
Website: https://loopspace.mathforge.org 
Logic Bot @logicbot.bsky.social I tweet tautologies.
Created by @mscroggs.co.uk
How I work: mscroggs.co.uk/blog/13
Howie Hua @howiehua.bsky.social I teach math to future elementary school teachers at Fresno State. I make math memes and explainer videos. http://linktr.ee/howiehua
@ronysarker71.bsky.social @ronysarker71.bsky.social 
Catriona Agg @catrionaagg.bsky.social Maths teacher, currently on maternity leave.
I aim to share lots of snippets of my lessons using #MathsToday and would encourage you to do the same!
Also occasional geometry puzzles 🧩
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app